Android is an open source mobile working framework with huge client base and improved on portable application advancement process. Endeavors are utilizing Android and clarified custom mobile application that takes care of client issues and increment an incentive for their business. Android is free and an open stage created on Linux. Android App Development is likewise an open-source answer for mobile phones offering an absolute programming stack including operating software, middleware, and key mobile applications. Client acquiring to Android was exceptionally low when it was dispatched in 2007, as it was as yet in its initial development cycle. Yet, after Google's securing and advancement endeavors, permeability for Android mobile technology developed.